Grethen Edition is now live!

I founded my own music edition in form of a webshop. The edition is mainly for Jazz Composers, but everyone is welcome! Have a look and give me feedback. If you are a composer or arranger who wants to be published through Grethen Edition, write me a mail:

New album is coming!!

The Gilles Grethen Quartet was in the studio with 11 string players and we recorded our next album 'State of Mind'. It will be released on 21st October on Double Moon! Stay tuned for more Infos on this project!


New album on the way!

We will recorded our next album in april at Daft Studios in Belgium, so stay tuned for more exciting news!


Time Suite is out now!

Get our new album here at my website or listen to it on your favourite streaming platforms!